Computer mainboard fixing device

Abstract

The computer mainboard fixing device comprises a main body, a clamping mechanism and a supporting assembly, the main body comprises a mounting plate and two sets of Z-shaped supporting plates, the two sets of Z-shaped supporting plates are fixedly connected to the two sides of the bottom of the mounting plate respectively, a plurality of sets of strip-shaped sliding holes are formed in the plate face of the mounting plate at equal intervals, and through holes are formed in the two sides of each set of strip-shaped sliding holes; the clamping mechanisms are detachably connected with the mounting plate, each clamping mechanism comprises a mounting box, a two-way screw, a threaded rectangular column and a clamping block, the mounting box is detachably connected to the bottom of the mounting plate, and the position of the mounting box right faces one set of strip-shaped sliding holes; the device has the beneficial effects that by arranging the clamping mechanism and the supporting assembly which can be freely adjusted in position, the device can adjust the positions of the clamping mechanism and the supporting assembly according to the actual situation of the main board, the applicability is high, the distance between the two sets of clamping blocks of the clamping mechanism is adjustable, the device can be suitable for installing and fixing the main boards of different sizes, and compared with an existing device, the device is more flexible to use.

Description

Technical Field

[0001] The utility model relates to the technical field of computer accessories, in particular to a computer mainboard fixing device. Background Art

[0002] A computer motherboard, also known as a mainboard, system board or motherboard, is a vital component in a computer system.

[0003] CN216249117U A computer motherboard fixing device, relates to the field of computer motherboard installation, includes a fixing shell and a motherboard body, the fixing shell is located in the middle of the motherboard body, a movable plate is arranged on the outer surface of one end of the fixing shell, fixing plates are arranged on the outer surfaces of both ends of the fixing shell, a fixing screw hole is arranged in the middle of the fixing plate, and a card slot is arranged on the inner wall of the fixing shell. A computer motherboard fixing device of the device, the rubber cylinder can support the motherboard body when in use, can prevent the motherboard body from being broken by pressure when in use, and can help the motherboard body to dissipate heat when in use, with high safety, the card slot is convenient for fixing the motherboard body when in use, and can protect the surrounding of the motherboard body, can prevent the corners of the motherboard body from being bumped, is more convenient to disassemble and assemble when in use, and has better effect than the traditional method.

[0004] The above-mentioned device has the following defects: the device fixes the mainboard through a card slot. Since the mainboard itself is highly integrated and there are multiple interfaces on the edge of the mainboard, this fixing method may be unusable due to the existence of the interfaces. The device supports the mainboard through a fixed rubber tube, but different mainboard components are distributed differently. This support method easily causes the rubber tube to squeeze the electronic components, and the device can only fix mainboards of a single size, which is not flexible enough to use.

[0005] In view of the above defects, a computer mainboard fixing device is proposed. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In view of the above-mentioned problem of a computer mainboard fixing device, the present utility model is proposed.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a computer motherboard fixing device, comprising:

[0009] The main body comprises a mounting plate and two groups of Z-shaped support plates, wherein the two groups of Z-shaped support plates are respectively fixedly connected to the two sides of the bottom of the mounting plate, and the mounting plate surface is provided with a plurality of groups of strip-shaped sliding holes at equal intervals, and through holes are provided on both sides of each group of strip-shaped sliding holes;

[0010] The clamping mechanism is provided with two groups, and the two groups of the clamping mechanisms are detachably connected to the mounting plate, and the clamping mechanism includes a mounting box, a bidirectional screw, a threaded column and a clamping block, the mounting box is detachably connected to the bottom of the mounting plate and is located opposite to one of the groups of strip-shaped sliding holes, the bidirectional screw passes through the mounting box and is rotatably connected to the mounting box, and the threaded column and the clamping block are provided with two groups, the two groups of the threaded columns are slidably connected to the inner side of the mounting box, the two groups of the threaded columns are respectively threadedly connected to the two sides of the bidirectional screw with opposite rotation directions, the tops of the two groups of the threaded columns pass through the opposite strip-shaped sliding holes, the two groups of the clamping blocks are arranged above the mounting plate and are respectively detachably connected to the two groups of the threaded columns, and the inner sides of the two groups of the clamping blocks are provided with V-shaped grooves in the horizontal direction;

[0011] A support assembly, wherein three groups of support assemblies are provided, and the three groups of support assemblies are all detachably connected to the mounting plate. The support assembly includes a mounting block, a moment rod and a rubber column. Two groups of mounting blocks and rubber columns are provided, and both ends of the moment rod are fixedly connected to the two groups of mounting blocks and are positioned opposite to one group of strip sliding holes. The two groups of mounting blocks are detachably connected to the bottom of the mounting plate. The two groups of rubber columns are provided with rectangular holes that fit the moment rod and are slidably connected to the moment rod through the rectangular holes, and the tops of the two groups of rubber columns pass through the opposite strip sliding holes.

[0012] As a preferred solution of a computer motherboard fixing device described in the utility model, wherein: a rectangular groove matching with the threaded column is formed at the bottom of the clamp block, a through hole connected to the rectangular groove is formed at the top of the clamp block, a screw hole is formed at the top of the threaded column opposite to the through hole and is matched with a connecting screw, the top of the threaded column is inserted into the rectangular groove of the clamp block, the connecting screw passes through the through hole of the clamp block and is screwed into the screw hole of the threaded column, and the threaded column is detachably connected to the clamp block via the connecting screw.

[0013] As a preferred solution of a computer motherboard fixing device described in the utility model, the clamping mechanism also includes two groups of first-level threaded columns and two groups of first-level nuts, the two groups of first-level threaded columns are respectively fixedly connected to the two sides of the top of the installation box, the two groups of first-level threaded columns respectively pass through adjacent through holes, the two groups of first-level nuts are respectively threadedly connected to the two groups of first-level threaded columns and pressed against the installation plate, and the installation box is detachably connected to the bottom of the installation plate through the cooperation of the two groups of first-level threaded columns and the two groups of first-level nuts.

[0014] As a preferred solution of a computer motherboard fixing device described in the utility model, wherein: the support assembly also includes two groups of secondary threaded columns and two groups of secondary nuts, the two groups of secondary threaded columns are respectively fixedly connected to the tops of the two groups of mounting blocks, the two groups of secondary threaded columns respectively pass through adjacent through holes, the two groups of secondary nuts are respectively threadedly connected to the two groups of secondary threaded columns and pressed against the mounting plate, and the two groups of mounting blocks are detachably connected to the bottom of the mounting plate through the cooperation of the secondary threaded columns and the secondary nuts.

[0015] As a preferred solution of the computer motherboard fixing device described in the utility model, the clamping mechanism further includes a button cap, and the button cap is fixedly connected to one end of the bidirectional screw.

[0016] As a preferred solution of the computer motherboard fixing device described in the utility model, wherein: the button cap is arranged to coincide with the axis of the bidirectional screw, and anti-slip grooves are arranged on the outer side of the button cap.

[0017] The beneficial effects of the utility model are as follows: by setting a clamping mechanism and a supporting assembly whose positions can be adjusted arbitrarily, the device can adjust the positions of the clamping mechanism and the supporting assembly according to the actual situation of the mainboard, and has strong applicability. The spacing between the two groups of clamping blocks of the clamping mechanism is adjustable, and it can be suitable for the installation and fixation of mainboards of different sizes. Compared with existing devices, it is more flexible to use and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a three-dimensional structural schematic diagram of a computer mainboard fixing device.

[0020] Figure 2 The utility model is a partially disassembled schematic diagram of a computer motherboard fixing device.

[0021] Figure 3 The utility model is a partial structural schematic diagram of a clamping mechanism of a computer mainboard fixing device.

[0022] Figure 4 The utility model is a schematic diagram of the structure of a computer mainboard fixing device in use state.

[0023] Description of the drawings: 100, main body; 101, mounting plate; 101a, strip sliding hole; 102, Z-shaped support plate; 200, clamping mechanism; 201, mounting box; 202, bidirectional screw; 203, threaded moment column; 204, clamping block; 205, primary threaded column; 206, primary nut; 207, connecting screw; 208, button cap; 300, support assembly; 301, mounting block; 302, moment rod; 303, rubber column; 304, secondary threaded column; 305, secondary nut. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Reference Figure 1-Figure 4 , is an embodiment of the utility model, providing a computer motherboard fixing device, which includes:

[0029] The main body 100 includes a mounting plate 101 and two groups of Z-shaped support plates 102. The two groups of Z-shaped support plates 102 are fixedly connected to the two sides of the bottom of the mounting plate 101, and the mounting plate 101 is provided with multiple groups of strip-shaped sliding holes 101a at equal intervals. Both sides of each group of strip-shaped sliding holes 101a are provided with through holes.

[0030] The clamping mechanism 200 is provided with two groups, and both groups of the clamping mechanism 200 are detachably connected to the mounting plate 101. The clamping mechanism 200 includes a mounting box 201, a bidirectional screw 202, a threaded column 203 and a clamping block 204. The mounting box 201 is detachably connected to the bottom of the mounting plate 101 and is located opposite to one of the groups of strip-shaped sliding holes 101a. The bidirectional screw 202 passes through the mounting box 201 and is rotatably connected to the mounting box 201. The threaded column 203 Two groups of clamping blocks 204 are provided, and the two groups of threaded pillars 203 are slidably connected to the inner side of the installation box 201, and the two groups of threaded pillars 203 are respectively threadedly connected to the two sides of the two-way screw 202 with opposite thread rotation directions, and the tops of the two groups of threaded pillars 203 pass through the opposite strip sliding holes 101a, and the two groups of clamping blocks 204 are arranged above the installation plate 101 and are detachably connected to the two groups of threaded pillars 203, and the inner sides of the two groups of clamping blocks 204 are provided with V-shaped grooves in the horizontal direction;

[0031] The support assembly 300 is provided with three groups, and the three groups of support assemblies 300 are all detachably connected to the mounting plate 101. The support assembly 300 includes a mounting block 301, a moment rod 302 and a rubber column 303. The mounting block 301 and the rubber column 303 are each provided with two groups, and the two ends of the moment rod 302 are respectively fixedly connected to the two groups of mounting blocks 301 and are positioned opposite to one group of strip sliding holes 101a. The two groups of mounting blocks 301 are detachably connected to the bottom of the mounting plate 101, and the two groups of rubber columns 303 are both provided with rectangular holes that match the moment rod 302 and are slidably connected to the moment rod 302 through the rectangular holes, and the tops of the two groups of rubber columns 303 pass through the opposite strip sliding holes 101a.

[0032] Among them, a rectangular groove that matches the threaded column 203 is opened at the bottom of the clamp block 204, a through hole connected to the rectangular groove is opened at the top of the clamp block 204, a screw hole is opened at the position of the through hole at the top of the threaded column 203 and is matched with a connecting screw 207, the top of the threaded column 203 is inserted into the rectangular groove of the clamp block 204, the connecting screw 207 passes through the through hole of the clamp block 204 and is screwed into the screw hole of the threaded column 203, and the threaded column 203 is detachably connected to the clamp block 204 through the connecting screw 207.

[0033] In addition, the clamping mechanism 200 also includes two groups of first-level threaded columns 205 and two groups of first-level nuts 206. The two groups of first-level threaded columns 205 are respectively fixedly connected to the two sides of the top of the installation box 201, and the two groups of first-level threaded columns 205 pass through adjacent through holes respectively. The two groups of first-level nuts 206 are respectively threadedly connected to the two groups of first-level threaded columns 205 and pressed against the installation plate 101. The installation box 201 is detachably connected to the bottom of the installation plate 101 through the cooperation of the two groups of first-level threaded columns 205 and the two groups of first-level nuts 206.

[0034] In addition, the support assembly 300 also includes two groups of secondary threaded columns 304 and two groups of secondary nuts 305. The two groups of secondary threaded columns 304 are respectively fixedly connected to the tops of the two groups of mounting blocks 301. The two groups of secondary threaded columns 304 pass through adjacent through holes respectively. The two groups of secondary nuts 305 are respectively threadedly connected to the two groups of secondary threaded columns 304 and pressed against the mounting plate 101. The two groups of mounting blocks 301 are detachably connected to the bottom of the mounting plate 101 through the cooperation of the secondary threaded columns 304 and the secondary nuts 305.

[0035] It should be noted that the clamping mechanism 200 also includes a button cap 208, which is fixedly connected to one end of the bidirectional screw 202. The button cap 208 is used to facilitate the rotation of the bidirectional screw 202. The button cap 208 is arranged to coincide with the axis of the bidirectional screw 202 to ensure stable rotation of the button cap 208. Anti-slip grooves are arranged on the outside of the button cap 208 to prevent slipping during rotation.

[0036] Working principle: According to the actual situation of the mainboard, fix the two groups of clamping mechanisms 200 and each group of supporting components 300 to the appropriate position, rotate the two groups of button caps 208, and when the button caps 208 rotate, they drive the two groups of corresponding threaded pillars 203 to move in the opposite direction, thereby driving the two groups of corresponding clamping blocks 204 to move closer or farther away. Rotate the two groups of button caps 208 so that the mainboard can be accommodated between the four groups of clamping blocks 204. Put the two groups of clamping blocks 204 on the same side of one side of the mainboard into the V-shaped grooves, rotate the two groups of button caps 208 so that the V-shaped grooves of the other two groups of clamping blocks 204 clamp the other side of the mainboard. The mainboard is fixed, and each group of rubber columns 303 presses against the bottom of the mainboard to support the mainboard.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A computer motherboard fixing device, characterized in that: include: The main body (100) comprises a mounting plate (101) and two groups of Z-shaped support plates (102), wherein the two groups of Z-shaped support plates (102) are respectively fixedly connected to two sides of the bottom of the mounting plate (101), and a plurality of groups of strip-shaped sliding holes (101a) are equidistantly provided on the surface of the mounting plate (101), and through holes are provided on both sides of each group of strip-shaped sliding holes (101a); The clamping mechanism (200) is provided with two groups, and the two groups of the clamping mechanism (200) are both detachably connected to the mounting plate (101). The clamping mechanism (200) comprises a mounting box (201), a bidirectional screw (202), a threaded column (203) and a clamping block (204). The mounting box (201) is detachably connected to the bottom of the mounting plate (101) and is located directly opposite to one group of the strip-shaped sliding holes (101a). The bidirectional screw (202) passes through the mounting box (201) and is rotatably connected to the mounting box (201). The threaded column (203) is Two groups of columns (203) and clamping blocks (204) are provided, and the two groups of threaded columns (203) are slidably connected to the inner side of the installation box (201), and the two groups of threaded columns (203) are respectively threadedly connected to the two sides of the bidirectional screw (202) with opposite thread rotation directions, and the tops of the two groups of threaded columns (203) pass through the opposite strip-shaped sliding holes (101a), and the two groups of clamping blocks (204) are arranged above the installation plate (101) and are respectively detachably connected to the two groups of threaded columns (203), and the inner sides of the two groups of clamping blocks (204) are provided with V-shaped grooves in the horizontal direction; A support assembly (300), wherein the support assembly (300) is provided with three groups, and the three groups of the support assembly (300) are all detachably connected to the mounting plate (101). The support assembly (300) comprises a mounting block (301), a moment rod (302) and a rubber column (303). The mounting block (301) and the rubber column (303) are each provided with two groups, and the two ends of the moment rod (302) are respectively fixedly connected to the two groups of mounting blocks (301) and are positioned opposite to one group of strip-shaped sliding holes (101a). The two groups of the mounting blocks (301) are both detachably connected to the bottom of the mounting plate (101). The two groups of the rubber columns (303) are both provided with rectangular holes that match the moment rod (302) and are slidably connected to the moment rod (302) through the rectangular holes, and the tops of the two groups of the rubber columns (303) pass through the opposite strip-shaped sliding holes (101a).

2. A computer motherboard fixing device according to claim 1, characterized in that: The bottom of the clamp block (204) is provided with a rectangular groove that matches the threaded column (203), the top of the clamp block (204) is provided with a through hole that is connected to the rectangular groove, the top of the threaded column (203) is provided with a screw hole at a position corresponding to the through hole and is matched with a connecting screw (207), the top of the threaded column (203) is inserted into the rectangular groove of the clamp block (204), the connecting screw (207) passes through the through hole of the clamp block (204) and is screwed into the screw hole of the threaded column (203), and the threaded column (203) is detachably connected to the clamp block (204) via the connecting screw (207).

3. A computer motherboard fixing device according to claim 1, characterized in that: The clamping mechanism (200) further comprises two groups of primary threaded columns (205) and two groups of primary nuts (206); the two groups of primary threaded columns (205) are respectively fixedly connected to the two sides of the top of the installation box (201); the two groups of primary threaded columns (205) respectively pass through adjacent through holes; the two groups of primary nuts (206) are respectively threadedly connected to the two groups of primary threaded columns (205) and pressed against the installation plate (101); the installation box (201) is detachably connected to the bottom of the installation plate (101) by the cooperation of the two groups of primary threaded columns (205) and the two groups of primary nuts (206).

4. A computer motherboard fixing device according to claim 1, characterized in that: The support assembly (300) further comprises two groups of secondary threaded columns (304) and two groups of secondary nuts (305), wherein the two groups of secondary threaded columns (304) are respectively fixedly connected to the tops of the two groups of mounting blocks (301), the two groups of secondary threaded columns (304) respectively pass through adjacent through holes, the two groups of secondary nuts (305) are respectively threadedly connected to the two groups of secondary threaded columns (304) and pressed against the mounting plate (101), and the two groups of mounting blocks (301) are both detachably connected to the bottom of the mounting plate (101) by the cooperation of the secondary threaded columns (304) and the secondary nuts (305).

5. A computer motherboard fixing device according to claim 1, characterized in that: The clamping mechanism (200) further comprises a button cap (208), wherein the button cap (208) is fixedly connected to one end of the bidirectional screw rod (202).

6. A computer motherboard fixing device according to claim 5, characterized in that: The button cap (208) is arranged to coincide with the axis of the bidirectional screw (202), and anti-slip grooves are arranged on the outer side of the button cap (208).

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